lab recording, 1/7/1988, 26°C, position-detection lamp (Racal with B&K 1/2" or 1/4", tape no. R88-1, groups of verses)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith